48 grooves per in. On outside periphery
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Classification: Parts nesoi, of compressors other than refrigerating and air conditioning compressors
NSN 4140-01-218-5919
NSN 5915-01-346-0222
NSN 6145-01-098-3899
NSN 5915-01-200-9423
NSN 5930-01-617-1334
NSN 4140-01-284-6485
NSN 5985-00-787-8277
NSN 6610-01-494-1015
NSN 5930-01-474-4344
NSN 5835-00-911-2340
NSN 5935-01-157-7168
NSN 5905-00-771-3747